unlink file

Copy codeThe Code is as follows:Define ('cache _ root', dirname (_ FILE _). '/cache'); // CACHE storage directoryDefine ('cache _ time', 1800); // The cache time unit is seconds.Define('cache_fix', '.html ');$ CacheName = md5 ($ _ SERVER ['request _

Some features are not added, such as automatic renaming and image processing. You can add them as needed.USE:$ Up = new upfile (ROOT_PATH. 'Data /'. date ("Ym", time (), array ('gif', 'jpg ', 'jpeg'), true );$ Fileimg = $ up-> upload ($ _ FILES

This article summarizes several uses the FTP function in PHP to realize through the FTP uploads the file, has the need to study the friend to refer the reference. The Ftp_get () function downloads a file from the FTP server. Returns true if

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn the following is my own implementation method, there may be many shortcomings, you are welcome to propose improvements... Steps: I.

Detailed description of LTP kit usage The LTP (Linux test project) was first encountered by various LTP man files, LTP official documents, and online articles on November 8, I don't know whether my English is too bad, whether I understand it or

After two days of power stop, I suddenly had to be idle. Finding a broken guitar is no longer a string. Ding ding Dangdang knocked on the power. To pick up time, stay up late for three or four o'clock. From my top postsX01.lab. DownloadDownloadX01.

In Linux C Programming, everyone knows to create a file in a process, keep it open, and unlink the file. It does not actually delete it, but waits until the process ends, all FD are disabled before they are actually cleared. In PHP, the same

Address: http://blog.csdn.net/linda1000/article/details/8255771 Ftplib module in Python The default ftplib module installed in Python defines the FTP class. The function is limited and can be used to implement a simple FTP client for uploading or

Demo address: www. atool. orgyui. php supports all functions and commands of YUICompressor, and supports online compression, obfuscation, and merging of JavascriptCss files to reduce the number of website network requests and connections. Multiple

A long time ago know that there is a class called Phpexcel (the official website) can be used to operate Excel, has never had the opportunity to try, today, the trial found very powerful, the download of the source package has detailed documentation,

Send a simple example first Copy CodeThe code is as follows: if (!is_dir (' txt '))//Determine if TXT is a folder directory { mkdir (' txt ');//Create a folder directory named txt $open =fopen (' txt/in.txt ', ' w+ ');//Open file in read-write

1. Recursive method Copy CodeThe code is as follows: Deletedir ($dir) { if (RmDir ($dir) ==false && is_dir ($dir)) { if ($DP = Opendir ($dir)) { while (($file =readdir ($DP))! = False) { if (Is_dir ($file) && $file! = '. ' && $file! = ' ... ')

To traverse all the directories in a folder, list all the files inside, PHP itself has a readdir function, but only the current directory, according to this function, I wrote another function to achieve my needs. The code is as follows

PHP Learning Notes-Advanced tutorials-read files, create files, write files Open file: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R"), open mode: R read-only open, the file pointer to the file header r+ read-write mode open, the file pointer

We'll give you a detailed explanation below.For example: A user can upload an exhibit and upload a thumbnail for the exhibit, then the thumbnail file may have a limit type of jpg,,gif,png and so on, while the exhibit file limit type may be

Upload Avatar, interface no jump way a lot, I used to add an iframe that kind. Directly below the code. Html: Copy CodeThe code is as follows: The route is the back-end interface Upload/avatar the saved address for the uploaded

Here implementation of the PHP import and export Excel function is open source Phpexcel, do the following before you download the class library file, the official website: http://www.codeplex.com/PHPExcel, the website case code a lot, export PDF and

ajax+php Tutorial File Management system Welcome to use ANFMS v0.1.0 Alpha File list Create a file Write content Read content ©2009-2010 uniter.com.cn powered by Uniter TeamSupported by ie7+

unlink function in PHP is to delete the file, but we can determine whether the file has delete permissions, let me give you a brief introduction to the Unlink function usage and permission to judge. Unlink ($file) Example 1 The code is

Php sorted 0.1 billion QQ numbers and posted them. Split into thousands of parts for sorting and merging. First, create a txt file with 0.1 billion QQ numbers. PHPcode & lt ;? Php creates a txt file with 0.1 billion QQ numbers (about 85 ~